// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
-#ifndef _ANAFILLETALGO_H_
-#define _ANAFILLETALGO_H_
+#ifndef ChFi2d_AnaFilletAlgo_HeaderFile
+#define ChFi2d_AnaFilletAlgo_HeaderFile
#include <TopoDS_Wire.hxx>
#include <TopoDS_Edge.hxx>